| name | ts-patterns |
| description | TypeScript patterns and idioms reference. Use when writing TypeScript and need a quick refresher on generics, discriminated unions, builder patterns, or error handling. |
| metadata | {"version":"1.0.0"} |
| argument-hint | [topic] |
| allowed-tools | Bash(scripts/run *) Read mcp__ts-patterns__topic mcp__ts-patterns__topics |
| paths | **/*.ts |
ts-patterns
This skill provides reference information on demand.
MCP mode (preferred)
If you have MCP tools for this skill (e.g., mcp__ts-patterns__topic), use them:
- Call
topics to list available reference topics.
- Call
topic with a topic name to retrieve its content.
Present the content to the user. Do not show raw tool calls.
CLI mode (fallback)
Resolve the absolute path to scripts/run
from this SKILL.md file's directory. Use the absolute path in all commands — do not cd into the
skill directory. In the examples below, <skill>/scripts/run is a placeholder for this absolute path.
<skill>/scripts/run topic generics — Generics cheat sheet — constraints, conditional types, mapped types, infer
<skill>/scripts/run topic discriminated-unions — Discriminated unions — type narrowing with literal discriminants
<skill>/scripts/run topic builder-pattern — Builder pattern — fluent APIs with type accumulation
<skill>/scripts/run topic error-handling — Error handling — Result types, custom errors, exhaustive matching
To list all available topics: <skill>/scripts/run